12756897 is an odd 8-digits composite number following 12756896
and preceding 12756898 . In scientific notation, it is written as 1.2756897 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 7983360 positive integers (up to 12756897) that are relatively prime to 12756897.
12756897 has 24 divisors, whose sum is 19592040
The reverse of 12756897 is 79865721
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred fifty-six thousand eight hundred ninety-seven
Scientific notation
1.2756897 × 10^7
Engineering notation
1.2756897 × 10^6
Prime Factorization
3 × 3 × 29 × 37 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4252299
Product of the distinct prime numbers
The prime factorization of 12756897 is 3 × 3 × 29 × 37 × 1321.
Since it has a total of 5 prime factors.
1 , 2 , 21 , 75 , 802 , 321 , 5407 , 3950 , 11271 , 8251 , 968119 , 723951 , 5988021 , 224764 , 71588731 , 2531740 , 811206534 , 954677695 , 2957854899 , 3134426047
n×2
25513794
n×3
38270691
n×4
51027588
n×5
63784485
n÷2
6378448.5
n÷3
4252299
n÷3
3189224.25
n÷5
2551379.4
n2
162738421068609
n3
2.0760372755149E+21
n4
2.6483793691904E+28
n5
3.3785102829687E+35
2 √n
3571.6798568741
3 √n
233.65855307445
4 √n
59.763532834615
5 √n
26.372360867602
1 , 3 , 9 , 29 , 37 , 87 , 111 , 261 , 333 , 1073 , 1321 , 3219 , 3963 , 9657 , 11889 , 38309 , 48877 , 114927 , 146631 , 344781 , 439893 , 1417433 , 4252299 , 12756897
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12756896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12756897 can be divided by 24 positive divisors.
The sum of these divisors (counting 12756897) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000101010011110100001
3
Ternary
220000010011200
4
Quaternary
300222132201
5
Quinary
11231210042
6
Senary
1133231413
8
Octal
60523641
10
Decimal
12756897
12
Duodecimal
4332569
16
Hexadecimal
c2a7a1
20
Vigesimal
3jec4h
36
Base36
7lfa9
md5
a320e073a6414cb519a0953c8b127304
sha1
01db2222e040c2fdb7669b3e1a9f89f12f5fac52
sha256
9e3db9717888dd9c6fb8950f6604b4d33dec565a242f07464cdf8334ed04ae7a
sha512
66e3df8db68a086a26c563ed8b163d44e15537d659c3e6c43295a65819d06d12bd934daabc427c02f915fda46128a7b2b3d51ff0de2fbb2560729695a52b0119
ripemd-160
e240655fda26a9f6c34a10bc5e81012dd967dc3a
Diameter
25513794
Circumference
80153947.795603
Area
5.1125782808594E+14
Volume
8.6960846044481E+21
Surface area
2.0450313123438E+15
Circumference
80153947.795603
Perimeter
51027588
Area
162738421068609
Diagonal
18040976.751197
Surface area
976430526411654
Volume
2.0760372755149E+21
Space diagonal
22095593.750923
Perimeter
38270691
Area
70467803408592
Altitude
11047796.875461
Surface area
70467803408592
Volume
2.446633392521E+20
Height
6013658.9170656